![]() |
Code of Federal Regulations (Last Updated: July 5, 2024) |
![]() |
Title 47 - Telecommunication |
![]() |
Chapter I - Federal Communications Commission |
![]() |
SubChapter C - Broadcast Radio Services |
![]() |
Part 74 - Experimental Radio, Auxiliary, Special Broadcast and Other Program Distributional Services |
![]() |
Subpart E - Aural Broadcast Auxiliary Stations |
§ 74.534 - Power limitations.
-
§ 74.534 Power limitations.
(a) Transmitter output power.
(1) Transmitter output power shall be limited to that necessary to accomplish the function of the system.
(2) In the 17,700 to 19,700 MHz band, transmitter output power shall not exceed 10 watts.
(b) In no event shall the average equivalent isotropically radiated power (EIRP), as referenced to an isotropic radiator, exceed the values specified in the following table. In cases of harmful interference, the Commission may, after notice and opportunity for hearing, order a change in the equivalent isotropically radiated power of this station.
Frequency band (MHz) Maximum Allowable1 EIRP (dBW) 944 to 952 + 40 17,700 to 18,600 + 55 18,600 to 19,700 + 35 (c) The EIRP of transmitters that use Automatic Transmitter Power Control (ATPC) shall not exceed the EIRP specified on the station authorization. The EIRP of non-ATPC transmitters shall be maintained as near as practicable to the EIRP specified on the station authorization.
[68 FR 12766, Mar. 17, 2003]